f133b226cd
This option changes the order of include paths, which can cause problems of various kinds. See https://bugs.debian.org/958479 for an example. The benefit of that option is minimal for what it was intended. Pick-to: 5.15 5.12 Change-Id: I80eeabd09764df290b60bc59aeb2f90d07723608 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>
346 lines
14 KiB
C++
346 lines
14 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2016 The Qt Company Ltd.
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** Contact: https://www.qt.io/licensing/
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**
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** This file is part of the qmake application of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:GPL-EXCEPT$
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms
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** and conditions see https://www.qt.io/terms-conditions. For further
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** information use the contact form at https://www.qt.io/contact-us.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3 as published by the Free Software
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** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
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** included in the packaging of this file. Please review the following
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** information to ensure the GNU General Public License requirements will
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** be met: https://www.gnu.org/licenses/gpl-3.0.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include "mingw_make.h"
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#include "option.h"
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#include <proitems.h>
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#include <qregularexpression.h>
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#include <qdir.h>
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#include <stdlib.h>
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#include <time.h>
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QT_BEGIN_NAMESPACE
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QString MingwMakefileGenerator::escapeDependencyPath(const QString &path) const
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{
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QString ret = path;
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ret.replace('\\', "/"); // ### this shouldn't be here
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return MakefileGenerator::escapeDependencyPath(ret);
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}
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ProString MingwMakefileGenerator::fixLibFlag(const ProString &lib)
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{
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if (lib.startsWith("-l")) // Fallback for unresolved -l libs.
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return QLatin1String("-l") + escapeFilePath(lib.mid(2));
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if (lib.startsWith("-L")) // Lib search path. Needed only by -l above.
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return QLatin1String("-L")
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+ escapeFilePath(Option::fixPathToTargetOS(lib.mid(2).toQString(), false));
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if (lib.startsWith("lib")) // Fallback for unresolved MSVC-style libs.
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return QLatin1String("-l") + escapeFilePath(lib.mid(3).toQString());
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return escapeFilePath(Option::fixPathToTargetOS(lib.toQString(), false));
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}
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MakefileGenerator::LibFlagType
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MingwMakefileGenerator::parseLibFlag(const ProString &flag, ProString *arg)
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{
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// Skip MSVC handling from Win32MakefileGenerator
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return MakefileGenerator::parseLibFlag(flag, arg);
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}
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bool MingwMakefileGenerator::processPrlFileBase(QString &origFile, QStringView origName,
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QStringView fixedBase, int slashOff)
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{
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if (origName.startsWith(u"lib")) {
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QString newFixedBase = fixedBase.left(slashOff) + fixedBase.mid(slashOff + 3);
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if (Win32MakefileGenerator::processPrlFileBase(origFile, origName,
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QStringView(newFixedBase), slashOff)) {
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return true;
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}
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}
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return Win32MakefileGenerator::processPrlFileBase(origFile, origName, fixedBase, slashOff);
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}
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bool MingwMakefileGenerator::writeMakefile(QTextStream &t)
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{
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writeHeader(t);
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if (writeDummyMakefile(t))
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return true;
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if(project->first("TEMPLATE") == "app" ||
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project->first("TEMPLATE") == "lib" ||
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project->first("TEMPLATE") == "aux") {
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if(project->isActiveConfig("create_pc") && project->first("TEMPLATE") == "lib")
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writePkgConfigFile();
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writeMingwParts(t);
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return MakefileGenerator::writeMakefile(t);
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}
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else if(project->first("TEMPLATE") == "subdirs") {
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writeSubDirs(t);
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return true;
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}
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return false;
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}
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QString MingwMakefileGenerator::installRoot() const
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{
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/*
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We include a magic prefix on the path to bypass mingw-make's "helpful"
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intervention in the environment, recognising variables that look like
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paths and adding the msys system root as prefix, which we don't want.
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Once this hack has smuggled INSTALL_ROOT into make's variable space, we
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can trivially strip the magic prefix back off to get the path we meant.
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*/
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return QStringLiteral("$(INSTALL_ROOT:@msyshack@%=%)");
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}
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void MingwMakefileGenerator::writeMingwParts(QTextStream &t)
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{
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writeStandardParts(t);
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if (!preCompHeaderOut.isEmpty()) {
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QString header = project->first("PRECOMPILED_HEADER").toQString();
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QString cHeader = preCompHeaderOut + Option::dir_sep + "c";
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t << escapeDependencyPath(cHeader) << ": " << escapeDependencyPath(header) << " "
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<< finalizeDependencyPaths(findDependencies(header)).join(" \\\n\t\t")
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<< "\n\t" << mkdir_p_asstring(preCompHeaderOut)
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<< "\n\t$(CC) -x c-header -c $(CFLAGS) $(INCPATH) -o " << escapeFilePath(cHeader)
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<< ' ' << escapeFilePath(header) << Qt::endl << Qt::endl;
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QString cppHeader = preCompHeaderOut + Option::dir_sep + "c++";
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t << escapeDependencyPath(cppHeader) << ": " << escapeDependencyPath(header) << " "
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<< finalizeDependencyPaths(findDependencies(header)).join(" \\\n\t\t")
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<< "\n\t" << mkdir_p_asstring(preCompHeaderOut)
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<< "\n\t$(CXX) -x c++-header -c $(CXXFLAGS) $(INCPATH) -o " << escapeFilePath(cppHeader)
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<< ' ' << escapeFilePath(header) << Qt::endl << Qt::endl;
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}
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}
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void MingwMakefileGenerator::init()
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{
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/* this should probably not be here, but I'm using it to wrap the .t files */
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if(project->first("TEMPLATE") == "app")
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project->values("QMAKE_APP_FLAG").append("1");
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else if(project->first("TEMPLATE") == "lib")
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project->values("QMAKE_LIB_FLAG").append("1");
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else if(project->first("TEMPLATE") == "subdirs") {
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MakefileGenerator::init();
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if(project->values("MAKEFILE").isEmpty())
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project->values("MAKEFILE").append("Makefile");
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return;
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}
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processVars();
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project->values("LIBS") += project->values("RES_FILE");
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if (project->isActiveConfig("dll")) {
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QString destDir = "";
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if(!project->first("DESTDIR").isEmpty())
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destDir = Option::fixPathToTargetOS(project->first("DESTDIR") + Option::dir_sep, false, false);
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project->values("MINGW_IMPORT_LIB").prepend(destDir + project->first("LIB_TARGET"));
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project->values("QMAKE_LFLAGS").append(QString("-Wl,--out-implib,") + fileVar("MINGW_IMPORT_LIB"));
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}
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if (!project->values("DEF_FILE").isEmpty()) {
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QString defFileName = fileFixify(project->first("DEF_FILE").toQString());
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project->values("QMAKE_LFLAGS").append(QString("-Wl,") + escapeFilePath(defFileName));
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}
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if (project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib")
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project->values("QMAKE_LFLAGS").append("-static");
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MakefileGenerator::init();
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// precomp
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if (!project->first("PRECOMPILED_HEADER").isEmpty()
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&& project->isActiveConfig("precompile_header")) {
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QString preCompHeader = var("PRECOMPILED_DIR")
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+ QFileInfo(project->first("PRECOMPILED_HEADER").toQString()).fileName();
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preCompHeaderOut = preCompHeader + ".gch";
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project->values("QMAKE_CLEAN").append(preCompHeaderOut + Option::dir_sep + "c");
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project->values("QMAKE_CLEAN").append(preCompHeaderOut + Option::dir_sep + "c++");
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preCompHeader = escapeFilePath(preCompHeader);
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project->values("QMAKE_RUN_CC").clear();
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project->values("QMAKE_RUN_CC").append("$(CC) -c -include " + preCompHeader +
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" $(CFLAGS) $(INCPATH) " + var("QMAKE_CC_O_FLAG") + "$obj $src");
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project->values("QMAKE_RUN_CC_IMP").clear();
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project->values("QMAKE_RUN_CC_IMP").append("$(CC) -c -include " + preCompHeader +
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" $(CFLAGS) $(INCPATH) " + var("QMAKE_CC_O_FLAG") + "$@ $<");
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project->values("QMAKE_RUN_CXX").clear();
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project->values("QMAKE_RUN_CXX").append("$(CXX) -c -include " + preCompHeader +
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" $(CXXFLAGS) $(INCPATH) " + var("QMAKE_CC_O_FLAG") + "$obj $src");
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project->values("QMAKE_RUN_CXX_IMP").clear();
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project->values("QMAKE_RUN_CXX_IMP").append("$(CXX) -c -include " + preCompHeader +
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" $(CXXFLAGS) $(INCPATH) " + var("QMAKE_CC_O_FLAG") + "$@ $<");
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}
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if(project->isActiveConfig("dll")) {
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project->values("QMAKE_DISTCLEAN").append(project->first("MINGW_IMPORT_LIB"));
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}
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}
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void MingwMakefileGenerator::writeIncPart(QTextStream &t)
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{
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t << "INCPATH = ";
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const ProStringList &incs = project->values("INCLUDEPATH");
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for (ProStringList::ConstIterator incit = incs.begin(); incit != incs.end(); ++incit) {
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QString inc = (*incit).toQString();
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inc.replace(QRegularExpression("\\\\$"), "");
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t << "-I" << escapeFilePath(inc) << ' ';
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}
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t << Qt::endl;
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}
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void MingwMakefileGenerator::writeLibsPart(QTextStream &t)
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{
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if(project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
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t << "LIB = " << var("QMAKE_LIB") << Qt::endl;
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} else {
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t << "LINKER = " << var("QMAKE_LINK") << Qt::endl;
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t << "LFLAGS = " << var("QMAKE_LFLAGS") << Qt::endl;
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t << "LIBS = "
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<< fixLibFlags("LIBS").join(' ') << ' '
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<< fixLibFlags("LIBS_PRIVATE").join(' ') << ' '
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<< fixLibFlags("QMAKE_LIBS").join(' ') << ' '
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<< fixLibFlags("QMAKE_LIBS_PRIVATE").join(' ') << Qt::endl;
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}
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}
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void MingwMakefileGenerator::writeObjectsPart(QTextStream &t)
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{
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const ProString &objmax = project->first("QMAKE_LINK_OBJECT_MAX");
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if (objmax.isEmpty() || project->values("OBJECTS").count() < objmax.toInt()) {
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objectsLinkLine = "$(OBJECTS)";
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} else if (project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
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QString ar_response_file = var("QMAKE_LINK_OBJECT_SCRIPT") + "." + var("TARGET");
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if (!var("BUILD_NAME").isEmpty()) {
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ar_response_file += "." + var("BUILD_NAME");
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}
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if (!var("MAKEFILE").isEmpty())
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ar_response_file += "." + var("MAKEFILE");
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// QMAKE_LIB is used for win32, including mingw, whereas QMAKE_AR is used on Unix.
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QString ar_cmd = var("QMAKE_LIB");
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if (ar_cmd.isEmpty())
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ar_cmd = "ar -rc";
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createResponseFile(ar_response_file, project->values("OBJECTS"));
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objectsLinkLine = ar_cmd + ' ' + var("DEST_TARGET") + " @" + escapeFilePath(ar_response_file);
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} else {
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QString ld_response_file = var("QMAKE_LINK_OBJECT_SCRIPT") + "." + var("TARGET");
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if (!var("BUILD_NAME").isEmpty())
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ld_response_file += "." + var("BUILD_NAME");
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if (!var("MAKEFILE").isEmpty())
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ld_response_file += "." + var("MAKEFILE");
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createResponseFile(ld_response_file, project->values("OBJECTS"));
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objectsLinkLine = "@" + escapeFilePath(ld_response_file);
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}
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Win32MakefileGenerator::writeObjectsPart(t);
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}
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void MingwMakefileGenerator::writeBuildRulesPart(QTextStream &t)
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{
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t << "first: all\n";
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t << "all: " << escapeDependencyPath(fileFixify(Option::output.fileName()))
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<< ' ' << depVar("ALL_DEPS") << ' ' << depVar("DEST_TARGET") << "\n\n";
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t << depVar("DEST_TARGET") << ": "
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<< depVar("PRE_TARGETDEPS") << " $(OBJECTS) " << depVar("POST_TARGETDEPS");
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if (project->first("TEMPLATE") == "aux") {
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t << "\n\n";
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return;
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}
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if(!project->isEmpty("QMAKE_PRE_LINK"))
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t << "\n\t" <<var("QMAKE_PRE_LINK");
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if(project->isActiveConfig("staticlib") && project->first("TEMPLATE") == "lib") {
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t << "\n\t-$(DEL_FILE) $(DESTDIR_TARGET) 2>" << var("QMAKE_SHELL_NULL_DEVICE");
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const ProString &objmax = project->first("QMAKE_LINK_OBJECT_MAX");
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if (objmax.isEmpty() || project->values("OBJECTS").count() < objmax.toInt()) {
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t << "\n\t$(LIB) $(DESTDIR_TARGET) " << objectsLinkLine << " " ;
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} else {
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t << "\n\t" << objectsLinkLine << " " ;
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}
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} else {
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t << "\n\t$(LINKER) $(LFLAGS) " << var("QMAKE_LINK_O_FLAG") << "$(DESTDIR_TARGET) " << objectsLinkLine << " $(LIBS)";
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}
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if(!project->isEmpty("QMAKE_POST_LINK"))
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t << "\n\t" <<var("QMAKE_POST_LINK");
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t << Qt::endl;
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}
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void MingwMakefileGenerator::writeRcFilePart(QTextStream &t)
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{
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const QString rc_file = fileFixify(project->first("RC_FILE").toQString());
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ProStringList rcIncPaths = project->values("RC_INCLUDEPATH");
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rcIncPaths.prepend(fileInfo(rc_file).path());
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QString incPathStr;
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for (int i = 0; i < rcIncPaths.count(); ++i) {
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const ProString &path = rcIncPaths.at(i);
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if (path.isEmpty())
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continue;
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incPathStr += QStringLiteral(" --include-dir=");
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if (path != "." && QDir::isRelativePath(path.toQString()))
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incPathStr += "./";
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incPathStr += escapeFilePath(path);
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}
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if (!rc_file.isEmpty()) {
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ProString defines = varGlue("RC_DEFINES", " -D", " -D", "");
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if (defines.isEmpty())
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defines = ProString(" $(DEFINES)");
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addSourceFile(rc_file, QMakeSourceFileInfo::SEEK_DEPS);
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const QStringList rcDeps = QStringList(rc_file) << dependencies(rc_file);
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t << escapeDependencyPath(var("RES_FILE")) << ": "
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<< escapeDependencyPaths(rcDeps).join(' ') << "\n\t"
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<< var("QMAKE_RC") << " -i " << escapeFilePath(rc_file) << " -o " << fileVar("RES_FILE")
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<< incPathStr << defines << "\n\n";
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}
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}
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QStringList &MingwMakefileGenerator::findDependencies(const QString &file)
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{
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QStringList &aList = MakefileGenerator::findDependencies(file);
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if (preCompHeaderOut.isEmpty())
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return aList;
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for (QStringList::Iterator it = Option::c_ext.begin(); it != Option::c_ext.end(); ++it) {
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if (file.endsWith(*it)) {
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QString cHeader = preCompHeaderOut + Option::dir_sep + "c";
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if (!aList.contains(cHeader))
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aList += cHeader;
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break;
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}
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}
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for (QStringList::Iterator it = Option::cpp_ext.begin(); it != Option::cpp_ext.end(); ++it) {
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if (file.endsWith(*it)) {
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QString cppHeader = preCompHeaderOut + Option::dir_sep + "c++";
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if (!aList.contains(cppHeader))
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aList += cppHeader;
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break;
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}
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}
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return aList;
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}
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QT_END_NAMESPACE
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